render: remove redundant cache setup

This commit is contained in:
nmzik
2026-09-05 14:37:04 +04:00
parent c66060be10
commit 1c68c94c05
5 changed files with 23 additions and 47 deletions
+20 -23
View File
@@ -408,7 +408,6 @@ bool BufferCache::SynchronizeBuffer(Buffer& buffer, uint64_t vaddr, uint64_t siz
command.EndRendering();
const auto native = command.Handle();
vk::BufferMemoryBarrier before {};
before.sType = vk::StructureType::eBufferMemoryBarrier;
before.srcAccessMask = vk::AccessFlagBits::eMemoryRead | vk::AccessFlagBits::eMemoryWrite |
vk::AccessFlagBits::eTransferRead |
vk::AccessFlagBits::eTransferWrite;
@@ -643,29 +642,27 @@ void BufferCache::CopyBuffer(uint64_t dst_vaddr, uint64_t src_vaddr, uint64_t si
" size=0x%016" PRIx64 " src_gds=%d dst_gds=%d\n",
src_vaddr, dst_vaddr, size, static_cast<int>(src_gds), static_cast<int>(dst_gds));
}
if (src_memory || dst_memory) {
const auto src_region =
src_memory ? m_texture_cache.QueryRegion(src_vaddr, size) : TextureCache::RegionInfo {};
const auto dst_region =
dst_memory ? m_texture_cache.QueryRegion(dst_vaddr, size) : TextureCache::RegionInfo {};
if (src_memory && dst_memory && !HasGpuDirtyBytes(src_vaddr, size) &&
!HasGpuDirtyBytes(dst_vaddr, size) && !src_region.gpu_image_bytes &&
!dst_region.gpu_image_bytes) {
if (dst_region.image_bytes) {
m_texture_cache.InvalidateMemory(dst_vaddr, size);
}
std::array<uint8_t, 64 * 1024> bytes;
for (uint64_t offset = 0; offset < size;) {
const auto chunk = std::min<uint64_t>(size - offset, bytes.size());
if (!Libs::LibKernel::Memory::TryReadBacking(src_vaddr + offset, bytes.data(),
chunk)) {
EXIT("BufferCache: host DMA source has no direct backing\n");
}
WriteHostMemory(dst_vaddr + offset, std::span {bytes}.first(chunk));
offset += chunk;
}
return;
const auto src_region =
src_memory ? m_texture_cache.QueryRegion(src_vaddr, size) : TextureCache::RegionInfo {};
const auto dst_region =
dst_memory ? m_texture_cache.QueryRegion(dst_vaddr, size) : TextureCache::RegionInfo {};
if (src_memory && dst_memory && !HasGpuDirtyBytes(src_vaddr, size) &&
!HasGpuDirtyBytes(dst_vaddr, size) && !src_region.gpu_image_bytes &&
!dst_region.gpu_image_bytes) {
if (dst_region.image_bytes) {
m_texture_cache.InvalidateMemory(dst_vaddr, size);
}
std::array<uint8_t, 64 * 1024> bytes;
for (uint64_t offset = 0; offset < size;) {
const auto chunk = std::min<uint64_t>(size - offset, bytes.size());
if (!Libs::LibKernel::Memory::TryReadBacking(src_vaddr + offset, bytes.data(),
chunk)) {
EXIT("BufferCache: host DMA source has no direct backing\n");
}
WriteHostMemory(dst_vaddr + offset, std::span {bytes}.first(chunk));
offset += chunk;
}
return;
}
auto& command = m_scheduler.Current();